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3 years ago

What is the best approximation of the solution to the system of the nearest integer values

Mathematics

2 answers:

Natali5045456 [20]3 years ago

7 0

Answer:

(2, 3.5) or (2, 3)

Step-by-step explanation:

See attached.

The intersection of the lines is the solution.

Approximate values of the coordinates is:

(2, 3.5) or (2, 3) if integer values are required

Eduardwww [97]3 years ago

7 0

Let's use graphical method

Refer to the attachment

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What property does the number sentence show? 8+0=8

lara [203]

The property of zero it is in simplest form

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3 years ago

Yesterday, the price of a can of beans at five supermarkets was $1.92, $2.01,

strojnjashka [21]

Answer:

B. $2.14

Step-by-step explanation:

Given that

The price of the five supermarkets would be $1.92, $2.01,

$1.89, $2.22, and $2.16

And, each supermarket would be increased by $0.10

So, the today mean price would be

= ($1.92 + $2.01 + $1.89 + $2.22 + $2.16 + $0.10 × 5) ÷ (5)

= $10.7 ÷ 5

= $2.14

Therefore the second option is correct

5 0

3 years ago

Can someone help me with Volume pyramids..

Minchanka [31]

Answer:

$\large\boxed{V=\dfrac{125}{3}\ cm^3=41\dfrac{2}{3}\ cm^3}$

Step-by-step explanation:

The formula of a volume of a pyramid:

$V=\dfrac{1}{3}BH$

B - area of a base

H - height

We have

$B=5\cdot5=25\ cm^2$

$H=5\ cm$

Substitute:

$V=\dfrac{1}{3}(25)(5)=\dfrac{125}{3}=41\dfrac{2}{3}\ cm^3$

4 0

3 years ago

What I the range of f(x)=4^x?

nignag [31]

Answer:

We conclude that the range of the function is 'all positive real numbers'.

Thus, option (A) is true.

Step-by-step explanation:

Given the expression

$f\left(x\right)=4^x$

Determining the domain:

The domain of a function is the set of input values for which the function is real and defined.

It is clear that the given function has no undefined points nor domain constraints.

Therefore, the domain is: -∞ < x < ∞

Thus,

$\mathrm{Domain\:of\:}\:4^x\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:$

Determining the range:

The range is the set of values of the dependent variable for which a function is defined.

We know that the range of an exponential function of the form

$c\cdot \:n^{ax+b}+k\:\mathrm{is}\:\:f\left(x\right)>k$

$k=0$

In other words, the range is all positive real numbers.

Thus,

$\mathrm{Range\:of\:}4^x:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)>0\:\\ \:\mathrm{Interval\:Notation:}&\:\left(0,\:\infty \:\right)\end{bmatrix}$

Therefore, we conclude that the range of the function is 'all positive real numbers'.

Thus, option (A) is true.

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3 years ago

A dictionary-type listing of all possible words and combinations of words by which records may be requested is a/an a. master in

Andru [333]

Answer:

Option D is correct.

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Step-by-step explanation:

This is a filing system question. More fitting for library science.

A Relative Index: includes broad topics in its alphabetic arrangement, but indented below the broad subject heading is a list of all the aspects of the subject.

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3 years ago